{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Disorder", "Treatment.Freq", "Treatment.Disorder", "Subject.Gender", "Treatment.Route", "Effect", "Subject.Population", "Combination.Drug", "Subject.Age", "Treatment.Drug", "Subject", "Treatment", "Subject.Race", "Treatment.Dosage", "Treatment.Time_elapsed", "Treatment.Duration"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Combination.Drug", "Subject.Disorder", "Treatment.Drug", "Treatment.Time_elapsed", "Subject.Age", "Treatment.Dosage", "Subject.Population", "Subject.Gender", "Treatment", "Treatment.Route", "Treatment.Disorder", "Subject", "Effect"]}], "input": "A 57-year-old man developed chronic, watery diarrhea four weeks after Helicobacter pylori eradication therapy including lansoprazole followed by lansoprazole monotherapy for gastroesophageal reflux disease."}
{"adverse event": [{"trigger": "developed ", "arguments": {"Subject.Disorder": "NAN", "Treatment.Freq": "NAN", "Treatment.Disorder": "gastroesophageal reflux disease", "Subject.Gender": "man", "Treatment.Route": "NAN", "Effect": "chronic, watery diarrhea", "Subject.Population": "NAN", "Combination.Drug": "lansoprazole", "Subject.Age": "57-year-old", "Treatment.Drug": "lansoprazole", "Subject": "57-year-old man", "Treatment": "four weeks after Helicobacter pylori eradication therapy including lansoprazole followed by lansoprazole monotherapy for gastroesophageal reflux disease", "Subject.Race": "NAN", "Treatment.Dosage": "NAN", "Treatment.Time_elapsed": "four weeks", "Treatment.Duration": "NAN"}}], "potential therapeutic event": []}